INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b21f51ebc4acf12928daf86ab0c61531ceb60210a571cf787280921ea931d5', 
    '7SXb1nWoU6z09VWb2ZAqGruG9AwH/GlGd6/iNwvJCak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)